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intel / drivers.gpu.control-library

https://intel.github.io/drivers.gpu.control-library/
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Question about EDID Management, ctlEdidManagement #100

Open bonihaniboni opened 5 days ago

bonihaniboni commented 5 days ago

Hello,

I Plan to get EDID from my laptop eDP Panel, but "ctlEdidManagement" always returns "CTL_RESULT_KMD_CALL" The local flat Panel is connected via eDP 1.4 with my laptop. External Monitor, such as HDMI or TC Alt mode connection are fine (They successfully get EDID from Monitor)

I add regkey to my regedit, and i ran VS 2022 with ADMIN Previliage

System Info: i9-13900H with 101.6127 driver LFP Info: SDC 4185, Samsung OLED Display

Thanks

murali-i commented 4 days ago

Hi, Is the panel detected in windows? Can you try EDID read using windows APIs itself. Sample app here: https://github.com/kpsam2000Intel/GetEDID

bonihaniboni commented 4 days ago

Yes, since the panel is laptop built-in screen. lol But igcl api cannnot read edid from my built-in screen, and i don't know why.... even if it's connected via eDP Protocol. And thanks to your app using Win API. That app works great!